Arcam DiVA CD72 - Page 23

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ISSUE
DRAWING NO.
DRAWING TITLE
Drawn by:
DATE
Filename
ECO No. DESCRIPTION OF CHANGE
J:\PROJECTS\A9_CD\L816PB_DAC_PCB\Circuits_&_PCB\Issue_5\L816c1_5.DDB - Documents\L816C8_5.SCH
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
Alpha 9 CD DAC Clock
Circuit Diagram
L816CT
SJB
15-Oct-1999
INITIALS
Date Printed
8 9Sheet of
Notes:
L21
33UH SM
VP18
R161
10K SM
Q35
BC849B
C160
100N SM
Vin
I
GND
G
Vout
O
U33
78L05
C143
10N SM
R142
4K7 SM
C137
47P SM
C139
82P SM
C142
47P SM
Q31
BC849B
R149
470R SM
P5VCLK
C141
10N SM
1213
U26F
74HCU04 SM
89
U26D
74HCU04 SM
1011
U26E
74HCU04 SM
14
7
U26G
74HCU04 SM
C152
10N SM
CLK17M
CLK17M
CLKDAC
CLKDAC
L19
2U2H SM
R164
100R SM
C150
47P SM
CLKMECH
CLKMECH
CLKSYNC
R151 10K SM
12
RBN1
1Y100
R158 1K0 SM
R157
1K0 SM
R154
10R SM
R152 10R SM
R160
5K6 SM
Q32
BC849B
Q33
BC859B
R150 220R SM
R147
220R SM
C140
10N SM
C132
10N SM
L17 2U2H SM
VCCD
Q34
BC849B
C148
100N SM
C154
100N SM
R156
4K7 SM
R153
4K7 SM
XRST
GO
2 4
53
U27
74AHC1GU04 SM
2 4
53
U28
74AHC1GU04 SM
+5VCLK
VCCD
C133
10N SM
C134
10N SM
R137 470R SM
R138
470R SM
L16
2U2H SM
L14
2U2H SM
C145
82P SM
L18
1U0H SM
R159
47R SM
C162
10N SM
GO
R121
10K SM
R126
1M0 SM
D9
BAV99W DUAL SM
VCCD
C127
100N SM
1
+5VCLK
1st Issue
21-APR-98
SJB98_1020
2No Change on this sheet
13-May-98
SJB98_1022
3No Change on this sheet
21-Sept-98
SJB98_1058
R148
220R SM
4R148 was 1A147 470ohm
02-Nov-98
LJW98_1067
+
C156
100U EL
+
C144
22U EL OS
+
C161
22U EL OS
5NO CHANGE ON THIS SHEET
14-10-99
WAF99_1072
X1
16.9344MHZNO_GR